Quality Universal Digital STC-1000 Temperature Controller Thermostat with Probe -50~99C 220 V Aquarium w/Sensor All-Purpose
https://www.vogueparade.com/shopping/EN/200327231/1/1005002652613667/quality-universal-digital-stc-1000-temperature-controller-thermostat-with-probe-5099c-220-v-aquarium-wsensor-all-purpose//